IBM 1 Series - Driver;Receiver Information

Driver/Receiver Information
Types C-A, C-B
Driver—
open
collector
Figures 2-22 and 2-23 contain further information about the drivers and
receivers for the Series/1 processors.
+5 V +10%
0.6 kQ +2.5%
Receiver
Type C-C
Same circuit
type as C-A, C-B
Type C-D
Driver —
active
collector
7 ,
< Output/input
Type C-E
Receiver
< Output
+5 V +10%
0.39 kQ +2.5%
< Input
0.6 kQ .+2.5%
Figure 2-22. I/O channel driver/receiver classification
Driver—
open
collector
Driver—
open
collector
+5 V 410%
0.6 kQ £2.5%
< Output/input
Conditioned receivers (up to four) are located
on the storage card and storage interface
+5 V +10%
0.6 kQ £2.5%
Receiver
Driver—
active
collector
< Output/input
Receiver
< Output
+5 V +10%
0.6k2 +2.5%
< Input
Processor I/O Channel 2-53